”I am already three months after my right breast cancer surgery, and I am worried that my sex life in the future will lead to the recurrence of breast cancer. My husband has a strong sex drive, and if I say I won’t have sex, I am afraid it will affect the couple’s relationship, so now I feel very miserable. Can I have a sexual life after breast cancer surgery?” This is what 42-year-old Ju Ying asked in the clinic. With the younger age of breast cancer incidence, this kind of question is often encountered. The breast is not only a woman’s second sex symbol, but also an organ for feeding babies and inducing sexual excitement, and one of the sexually sensitive areas. There is a folk saying in the countryside that unmarried women’s breasts are golden breasts; after marriage, they are silver breasts; after having children and breastfeeding, they are sow’s breasts. This shows the importance of the breast. Breasts can make women get sexual excitement and arouse men’s sexual desire. Therefore, after breast removal, it will cause greater psychological pressure for couples and put women in a passive position in conjugal life. One is the physiological factor. After breast cancer, whether undergoing surgery, chemotherapy or radiotherapy, it will cause weakness, mental fatigue and loss of appetite, in which case women will not have sexual desire. From the medical point of view, a harmonious sex life between husband and wife can not only deepen the relationship between husband and wife, but also improve the physical and mental health, thus improving the immune function of the body, which is more beneficial to the healing of breast cancer patients. However, we must point out that sex life cannot be as we wish. From clinical observation, sex life is absolutely prohibited within six months after breast cancer surgery, which is conducive to the recovery of the body. Especially for breast cancer patients with lymphatic metastasis, conception can promote the recurrence and metastasis of breast cancer. In conclusion, to treat the sexual life of breast cancer patients dialectically is the correct attitude from the practical point of view.